571 Area Code: Location, Cities, Map And Time Zone

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Area Code 571

Area code 571 is in Virginia, USA , spanning 5 counties and serving 46 cities , including Arlington, Dale City or Reston; it currently uses 612 prefixes , assigned from 571-200-XXXX through 571-999-XXXX.

In service since March 01, 2000, area code 571 is an overlay Numbering Plan Area, part of overlay complex 703/571.

The current local time is .

571 area code location on a map
© OpenStreetMap contributorsFor exact NPA boundaries see official 571 area code map

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More Virginia area codes:

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Locate any 571-NXX prefix:

571-200-XXXX --- 571-299-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-200 Washington Zone 08 Onvoy 11/19/2015
571-201 Washington Zone 19 Multiple N/A
571-202 Herndon Multiple 09/12/2023
571-203 Herndon Verizon Virginia N/A
571-204 Washington Zone 19 Verizon Virginia 12/21/2004
571-205 Washington Zone 17 Multiple 11/15/2006
571-206 Leesburg Multiple 10/31/2011
571-207 Leesburg Multiple 8/14/2009
571-208 Manassas Multiple 4/17/2007
571-209 Leesburg Multiple 3/1/2005
571-210 Arcola Multiple 10/1/2010
571-212 Washington Zone 08 New Cingular Wireless PCS N/A
571-213 Washington Zone 08 New Cingular Wireless PCS N/A
571-214 Washington Zone 08 New Cingular Wireless PCS N/A
571-215 Washington Zone 08 New Cingular Wireless PCS N/A
571-216 Washington Zone 08 New Cingular Wireless PCS N/A
571-217 Washington Zone 08 New Cingular Wireless PCS 1/19/2001
571-218 Washington Zone 08 Multiple N/A
571-219 Washington Zone 08 USA Mobility Wireless N/A
571-220 Washington Zone 08 Omnipoint Communications Cap Operations N/A
571-221 Washington Zone 17 Multiple 9/4/2002
571-222 Haymarket Multiple 5/23/2001
571-223 Leesburg Multiple 3/26/2002
571-224 Washington Zone 19 Multiple N/A
571-225 Washington Zone 08 New Cingular Wireless PCS N/A
571-226 Washington Zone 17 Multiple N/A
571-227 Washington Zone 08 Teleport Communications America N/A
571-228 Washington Zone 08 New Cingular Wireless PCS 6/12/2001
571-229 Manassas Multiple 5/27/2004
571-230 Washington Zone 17 New Cingular Wireless PCS 12/27/2005
571-231 Washington Zone 08 Verizon Virginia 4/30/2010
571-232 Washington Zone 08 New Cingular Wireless PCS 1/17/2001
571-233 Leesburg Multiple 1/22/2001
571-234 Washington Zone 19 Multiple N/A
571-235 Washington Zone 17 Omnipoint Communications Cap Operations 2/6/2001
571-236 Washington Zone 08 New Cingular Wireless PCS 2/12/2001
571-237 Washington Zone 08 Omnipoint Communications Cap Operations 2/22/2001
571-238 Washington Zone 17 Multiple 2/22/2001
571-239 Washington Zone 08 New Cingular Wireless PCS 4/4/2001
571-240 Herndon Multiple 09/12/2023
571-241 Washington Zone 17 Omnipoint Communications Cap Operations 5/15/2001
571-242 Washington Zone 08 Multiple 5/18/2001
571-243 Washington Zone 08 New Cingular Wireless PCS 9/17/2001
571-244 Washington Zone 17 Omnipoint Communications Cap Operations 6/12/2001
571-245 Washington Zone 17 Omnipoint Communications Cap Operations 7/13/2001
571-246 Leesburg Multiple 6/25/2001
571-247 Manassas New Cingular Wireless PCS 6/25/2001
571-248 Haymarket Multiple 2/7/2002
571-249 Washington Zone 17 Multiple 7/10/2009
571-250 Herndon Multiple 6/12/2009
571-251 Washington Zone 17 Omnipoint Communications Cap Operations 10/9/2001
571-252 Leesburg Multiple 3/16/2005
571-253 Washington Zone 17 Multiple 7/16/2013
571-254 Triangle Level 3 Communications 12/5/2011
571-255 Washington Zone 08 Multiple 11/13/2008
571-256 Washington Zone 08 Verizon Virginia 10/21/2008
571-257 Washington Zone 08 Multiple 7/3/2007
571-258 Leesburg Multiple 3/12/2002
571-259 Washington Zone 08 Omnipoint Communications Cap Operations 8/13/2002
571-260 Dale City Multiple 6/9/2016
571-261 Haymarket Multiple 5/15/2002
571-262 Herndon Multiple 3/18/2002
571-263 Washington Zone 17 Multiple 1/16/2002
571-264 Dale City MetroPCS 10/2/2002
571-265 Washington Zone 17 Multiple 5/15/2003
571-266 Herndon Multiple 5/29/2008
571-267 Herndon Multiple N/A
571-268 Washington Zone 17 Multiple 4/24/2007
571-269 Washington Zone 17 Multiple 9/9/2008
571-270 Washington Zone 08 Verizon Virginia 7/25/2005
571-271 Leesburg Multiple 9/20/2004
571-272 Washington Zone 08 Verizon Virginia 10/25/2002
571-273 Washington Zone 08 Verizon Virginia 10/25/2002
571-274 Washington Zone 08 Multiple 9/9/2002
571-275 Washington Zone 08 Omnipoint Communications Cap Operations 3/9/2001
571-276 Washington Zone 08 Omnipoint Communications Cap Operations 3/9/2001
571-277 Washington Zone 08 Omnipoint Communications Cap Operations N/A
571-278 Washington Zone 19 Omnipoint Communications Cap Operations N/A
571-279 Washington Zone 19 Multiple 10/24/2013
571-280 Washington Zone 19 Verizon Virginia 4/2/2003
571-281 Braddock Multiple N/A
571-282 Washington Zone 17 Multiple 3/28/2007
571-283 Herndon Multiple N/A
571-284 Haymarket Multiple 8/29/2013
571-285 Dale City Multiple 3/15/2007
571-286 Washington Zone 17 Multiple 8/18/2008
571-287 Herndon Multiple 4/15/2008
571-288 Dale City Multiple 10/11/2006
571-289 Washington Zone 08 Cellco Partnership 4/19/2007
571-290 Washington Zone 08 Multiple 4/17/2014
571-291 Leesburg Multiple 5/24/2005
571-292 Manassas Multiple 3/23/2005
571-293 Leesburg Multiple 5/12/2009
571-294 Washington Zone 17 New Cingular Wireless PCS 11/7/2007
571-295 Washington Zone 19 Multiple 6/24/2008
571-296 Washington Zone 17 New Cingular Wireless PCS 10/2/2007
571-297 Washington Zone 17 Multiple 8/9/2007
571-298 Dale City Multiple 2/10/2012
571-299 Herndon Multiple 3/26/2008
571-300-XXXX --- 571-399-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-300 Dale City Multiple 11/22/2017
571-301 Washington Zone 19 Multiple 11/18/2024
571-302 Washington Zone 08 Multiple 11/16/2012
571-303 Washington Zone 08 Multiple 2/23/2007
571-304 Herndon Verizon Virginia 1/28/2014
571-305 Washington Zone 08 Multiple 7/9/2010
571-306 Herndon Multiple 2/15/2010
571-307 Washington Zone 19 Multiple 11/30/2007
571-308 Washington Zone 19 Multiple 2/1/2008
571-309 Washington Zone 08 New Cingular Wireless PCS 6/2/2006
571-310 Washington Zone 19 Multiple 3/2/2018
571-312 Washington Zone 08 Multiple 10/23/2006
571-313 Herndon Multiple 9/18/2006
571-314 Washington Zone 17 Multiple 8/18/2008
571-315 Herndon Omnipoint Communications Cap Operations 3/31/2008
571-316 Dale City Multiple 9/29/2010
571-317 Washington Zone 08 Multiple 9/16/2013
571-318 Washington Zone 19 Multiple 9/9/2009
571-319 Washington Zone 08 Multiple 6/7/2010
571-320 Triangle Multiple 4/4/2016
571-321 Braddock Multiple N/A
571-322 Engleside Multiple N/A
571-323 Herndon Paetec Itel N/A
571-324 Herndon Multiple 7/31/2017
571-325 Herndon Multiple 12/13/2013
571-326 Washington Zone 17 Multiple 1/21/2013
571-327 Washington Zone 17 Multiple 12/31/2008
571-328 Washington Zone 19 Multiple 11/21/2011
571-329 Washington Zone 08 Cellco Partnership 8/30/2006
571-330 Dale City MetroPCS N/A
571-331 Washington Zone 17 Omnipoint Communications Cap Operations N/A
571-332 Washington Zone 17 Omnipoint Communications Cap Operations 3/16/2001
571-333 Leesburg Comcast IP Phone N/A
571-334 Herndon Cellco Partnership 6/8/2001
571-335 Washington Zone 17 Multiple 11/16/2009
571-336 Engleside Multiple N/A
571-337 Washington Zone 17 Multiple 6/18/2008
571-338 Washington Zone 17 Omnipoint Communications Cap Operations 7/23/2002
571-339 Engleside Multiple 3/12/2002
571-340 Washington Zone 19 Multiple 4/10/2008
571-341 Washington Zone 17 Multiple N/A
571-342 Herndon Multiple 1/6/2015
571-343 Occoquan Multiple 12/13/2013
571-344 Washington Zone 08 Multiple 3/27/2002
571-345 Washington Zone 08 Multiple 3/27/2002
571-346 Herndon Multiple 1/12/2009
571-347 Washington Zone 08 Multiple 5/30/2018
571-348 Lorton Multiple 12/26/2012
571-349 Arcola Multiple 9/25/2014
571-350 Washington Zone 19 Multiple 10/9/2007
571-351 Washington Zone 08 Multiple 7/1/2014
571-352 Herndon Multiple 8/25/2015
571-353 Herndon Multiple 11/21/2011
571-354 Washington Zone 19 Multiple 11/13/2008
571-355 Washington Zone 17 Multiple 8/25/2010
571-356 Washington Zone 17 Multiple 11/23/2010
571-357 Washington Zone 08 Multiple 2/10/2009
571-358 Manassas Multiple 9/23/2010
571-359 Manassas Multiple 8/12/2011
571-360 Independent Hill Multiple 6/26/2018
571-361 Manassas Multiple 8/2/2017
571-362 Herndon MCIMetro Access Transmission Services 9/18/2017
571-363 Washington Zone 19 Multiple 6/10/2015
571-364 Manassas Multiple 12/24/2012
571-365 Braddock Multiple 3/9/2015
571-366 Washington Zone 08 Multiple 8/14/2006
571-367 Arcola Multiple 9/15/2011
571-368 Dale City Multiple 12/29/2016
571-369 Washington Zone 17 Multiple 4/10/2017
571-370 Arcola Multiple 6/26/2018
571-371 Washington Zone 08 Multiple 9/26/2016
571-372 Washington Zone 08 Verizon Virginia 11/24/2010
571-373 Washington Zone 19 Multiple 1/12/2016
571-374 Independent Hill Multiple 11/17/2006
571-375 Herndon Multiple 6/13/2012
571-376 Herndon Multiple N/A
571-377 Manassas Multiple 8/18/2008
571-378 Washington Zone 17 Multiple 9/1/2017
571-379 Manassas Multiple 1/26/2006
571-380 Lorton Multiple 6/26/2018
571-381 Washington Zone 08 New Cingular Wireless PCS 02/16/2024
571-382 Washington Zone 17 Multiple N/A
571-383 Manassas Multiple 8/22/2011
571-384 Washington Zone 08 Multiple 10/29/2007
571-385 Washington Zone 17 Multiple 9/1/2011
571-386 Washington Zone 19 Multiple 11/20/2012
571-387 Herndon Multiple 6/1/2018
571-388 Washington Zone 08 Multiple 5/10/2011
571-389 Washington Zone 17 Multiple 8/16/2010
571-390 Nokesville Multiple 6/26/2018
571-391 Washington Zone 19 Teleport Communications America 6/8/2018
571-392 Herndon Multiple 9/12/2011
571-393 Manassas Multiple 12/14/2009
571-394 Triangle Multiple 7/5/2018
571-395 Washington Zone 17 Multiple 11/19/2012
571-396 Washington Zone 19 Multiple 9/24/2018
571-397 Washington Zone 08 Multiple 9/26/2018
571-398 Occoquan Multiple 8/13/2012
571-399 Independent Hill Multiple 2/2/2009
571-400-XXXX --- 571-499-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-400 Washington Zone 08 Multiple 3/15/2019
571-401 Herndon Multiple 11/15/2018
571-402 Dale City Multiple 3/20/2009
571-403 Washington Zone 08 Multiple 2/6/2008
571-404 Braddock Multiple 7/5/2018
571-405 Washington Zone 17 Multiple 5/13/2008
571-406 Triangle Multiple 1/26/2006
571-407 Washington Zone 19 Multiple N/A
571-408 Occoquan Multiple 5/13/2008
571-409 Occoquan Multiple 2/16/2010
571-410 Leesburg Multiple 10/31/2019
571-412 Occoquan Multiple 11/21/2018
571-413 Dulles Multiple N/A
571-414 Washington Zone 08 Multiple 8/29/2012
571-415 Haymarket Multiple 8/1/2019
571-416 Leesburg Multiple 9/15/2020
571-417 Leesburg Multiple 2/6/2018
571-418 Washington Zone 19 Multiple 9/1/2011
571-419 Washington Zone 17 Multiple 4/8/2011
571-420 Leesburg Multiple 2/3/2009
571-421 Washington Zone 17 Multiple 12/21/2010
571-422 Washington Zone 17 Multiple 11/18/2009
571-423 Washington Zone 17 Multiple 5/15/2001
571-424 Washington Zone 17 Multiple 1/15/2013
571-425 Washington Zone 17 Multiple 11/3/2009
571-426 Herndon Omnipoint Communications Cap Operations 6/6/2001
571-427 Occoquan Multiple N/A
571-428 Manassas Multiple 4/6/2012
571-429 Washington Zone 08 Multiple 2/9/2011
571-430 Herndon Multiple 1/7/2020
571-431 Washington Zone 08 Multiple N/A
571-432 Washington Zone 19 Multiple N/A
571-433 Washington Zone 08 American Messaging Services N/A
571-434 Herndon Verizon Virginia N/A
571-435 Washington Zone 19 Multiple N/A
571-436 Herndon Omnipoint Communications Cap Operations N/A
571-437 Herndon Omnipoint Communications Cap Operations 3/22/2001
571-438 Washington Zone 08 Multiple 12/27/2001
571-439 Leesburg Multiple 5/13/2008
571-440 Leesburg Multiple 3/15/2019
571-441 Herndon Multiple 1/25/2012
571-442 Leesburg Multiple 1/11/2011
571-443 Herndon Multiple 9/1/2017
571-444 Washington Zone 08 Multiple 8/13/2015
571-445 Haymarket Multiple 2/15/2010
571-446 Herndon Multiple 8/8/2014
571-447 Washington Zone 08 Multiple 5/13/2011
571-448 Engleside Multiple 5/9/2013
571-449 Herndon Multiple 9/9/2008
571-450 Lorton Multiple 1/31/2020
571-451 Washington Zone 08 Multiple 6/13/2005
571-452 Washington Zone 08 Verizon Virginia 11/26/2013
571-453 Washington Zone 17 Multiple 2/5/2020
571-454 Manassas Multiple 8/27/2019
571-455 Washington Zone 19 Multiple 12/21/2009
571-456 Triangle Multiple 3/9/2020
571-457 Washington Zone 08 Multiple 7/11/2016
571-458 Washington Zone 08 Multiple 11/20/2012
571-459 Washington Zone 19 Multiple 2/8/2016
571-460 Washington Zone 19 Multiple 4/8/2020
571-461 Washington Zone 17 Multiple 12/20/2019
571-462 Occoquan Multiple 3/31/2020
571-463 Arcola Multiple 7/10/2019
571-464 Herndon Multiple 9/12/2019
571-465 Leesburg Multiple N/A
571-466 Triangle Multiple 8/25/2015
571-467 Washington Zone 08 Multiple 4/9/2020
571-468 Washington Zone 17 Verizon Virginia 4/9/2008
571-469 Haymarket Multiple N/A
571-470 Washington Zone 19 Multiple 7/14/2020
571-471 Herndon New Cingular Wireless PCS 3/5/2009
571-472 Washington Zone 17 MCIMetro Access Transmission Services 9/17/2015
571-473 Washington Zone 08 Multiple 9/4/2020
571-474 Washington Zone 19 Multiple 9/15/2015
571-475 Braddock Multiple 5/14/2020
571-476 Washington Zone 19 Teleport Communications America 12/24/2020
571-477 Occoquan Multiple 2/8/2011
571-478 Washington Zone 08 Omnipoint Communications Cap Operations 11/18/2021
571-479 Leesburg Multiple 10/27/2020
571-480 Washington Zone 08 Multiple 11/28/2006
571-481 Washington Zone 08 Multiple 7/5/2006
571-482 Washington Zone 08 Multiple 11/28/2006
571-483 Washington Zone 08 Multiple 11/28/2006
571-484 Herndon Omnipoint Communications Cap Operations 9/20/2006
571-485 Herndon Multiple 11/13/2008
571-486 Haymarket Multiple 3/27/2015
571-487 Arcola Multiple 7/9/2019
571-488 Washington Zone 17 Multiple 7/9/2010
571-489 Washington Zone 17 Multiple 10/14/2014
571-490 Washington Zone 19 Multiple 2/23/2007
571-491 Dulles Multiple 9/26/2017
571-492 Occoquan Multiple 4/12/2011
571-493 Dale City Multiple N/A
571-494 Triangle Multiple 12/22/2009
571-495 Washington Zone 19 Multiple 9/29/2017
571-496 Lorton Metro Multiple 12/20/2019
571-497 Occoquan Multiple 9/23/2019
571-498 Leesburg Multiple 9/6/2019
571-499 Washington Zone 17 Multiple 5/1/2009
571-500-XXXX --- 571-599-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-500 Herndon Onvoy 8/28/2018
571-501 Washington Zone 17 New Cingular Wireless PCS 3/9/2009
571-502 Washington Zone 17 Multiple 3/9/2009
571-503 Occoquan Multiple 1/14/2021
571-504 Engleside Multiple 8/10/2021
571-505 Washington Zone 17 New Cingular Wireless PCS 3/9/2009
571-506 Washington Zone 08 Multiple 3/8/2021
571-507 Washington Zone 17 Multiple 4/27/2021
571-508 Herndon Multiple 1/11/2018
571-509 Leesburg Multiple 8/14/2017
571-510 Leesburg Multiple 4/10/2014
571-512 Washington Zone 19 Multiple 4/8/2011
571-513 Dale City Multiple 1/14/2021
571-514 Herndon Paetec Itel N/A
571-515 Engleside MCIMetro Access Transmission Services 8/11/2017
571-516 Triangle Multiple 10/27/2021
571-517 Dulles Multiple 5/18/2020
571-518 Manassas Multiple 8/12/2021
571-519 Herndon Multiple 12/7/2020
571-520 Herndon Onvoy 5/11/2020
571-521 Herndon Multiple N/A
571-522 Braddock Multiple N/A
571-523 Herndon Multiple 6/11/2018
571-524 Herndon Multiple 11/13/2014
571-525 Herndon Multiple 9/22/2015
571-526 Herndon Multiple 12/10/2012
571-527 Washington Zone 08 Multiple 1/3/2005
571-528 Leesburg Multiple 10/18/2010
571-529 Washington Zone 19 Multiple 5/13/2008
571-530 Washington Zone 19 Multiple 9/15/2021
571-531 Washington Zone 17 Multiple 2/10/2021
571-532 Manassas Multiple 12/7/2020
571-533 Washington Zone 17 Multiple 12/21/2010
571-534 Occoquan Multiple 9/15/2021
571-535 Manassas Multiple 2/3/2011
571-536 Washington Zone 19 Multiple 3/11/2019
571-537 Herndon MCIMetro Access Transmission Services 11/6/2019
571-538 Herndon Multiple N/A
571-539 Herndon Multiple 11/6/2019
571-540 Washington Zone 17 Multiple 04/05/2024
571-541 Leesburg Multiple 8/16/2021
571-542 Dale City Comcast IP Phone 4/12/2011
571-543 Dale City Multiple 1/10/2022
571-544 Washington Zone 19 Multiple 7/10/2020
571-545 Washington Zone 17 Multiple 9/27/2021
571-546 Washington Zone 19 Multiple 08/09/2023
571-547 Washington Zone 08 Multiple 2/16/2022
571-548 Herndon Multiple 3/22/2022
571-549 Braddock Multiple 5/9/2016
571-550 Washington Zone 17 Multiple 11/16/2012
571-551 Washington Zone 08 Multiple 5/16/2013
571-552 Dale City Multiple 11/18/2015
571-553 Leesburg Paetec Itel 5/25/2011
571-554 Dale City Multiple 11/20/2019
571-556 Braddock Multiple 10/15/2020
571-557 Washington Zone 08 MCIMetro Access Transmission Services N/A
571-558 Washington Zone 08 MCIMetro Access Transmission Services N/A
571-559 Engleside Multiple 2/14/2019
571-560 Washington Zone 08 Multiple 7/22/2022
571-561 Haymarket Multiple 1/14/2021
571-562 Washington Zone 17 Multiple 7/22/2022
571-563 Herndon Multiple 8/12/2022
571-564 Washington Zone 19 Multiple 9/2/2022
571-565 Washington Zone 17 Multiple 9/22/2015
571-566 Washington Zone 19 Teleport Communications America 12/24/2020
571-567 Washington Zone 19 Multiple 8/26/2021
571-568 Manassas Multiple 11/10/2020
571-569 Manassas Multiple 8/16/2022
571-570 Washington Zone 17 Onvoy 3/13/2015
571-571 Leesburg Multiple 01/06/2025
571-572 Occoquan Multiple 3/24/2009
571-573 Nokesville Multiple 4/26/2021
571-574 Washington Zone 17 Multiple 4/26/2021
571-575 Occoquan Multiple 8/7/2009
571-576 Manassas Multiple 8/3/2021
571-577 Leesburg Multiple 2/26/2009
571-578 Leesburg Multiple 3/31/2022
571-579 Washington Zone 08 Multiple 9/2/2022
571-580 Occoquan Multiple 9/2/2022
571-581 Washington Zone 17 Multiple 4/23/2012
571-582 Lorton Metro Onvoy 10/4/2022
571-583 Braddock Multiple 10/21/2022
571-584 Washington Zone 17 Multiple 10/12/2022
571-585 Washington Zone 19 Multiple 11/6/2014
571-586 Herndon Onvoy 9/13/2022
571-587 Washington Zone 19 Multiple 12/7/2021
571-588 Engleside MCIMetro Access Transmission Services 1/13/2021
571-589 Dale City Multiple 10/24/2014
571-590 Dale City Onvoy 11/4/2022
571-591 Washington Zone 19 Multiple 2/16/2022
571-592 Occoquan Multiple 11/9/2022
571-593 Leesburg Multiple 11/15/2022
571-594 Washington Zone 17 Multiple N/A
571-595 Washington Zone 19 Multiple 3/7/2018
571-596 Washington Zone 17 Multiple 12/7/2022
571-597 Herndon Multiple 01/09/2023
571-598 Manassas Multiple 9/12/2014
571-599 Herndon Multiple 8/12/2014
571-600-XXXX --- 571-699-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-600 Dulles Metro Multiple 3/28/2019
571-601 Leesburg Multiple 5/12/2020
571-602 Manassas Multiple 10/12/2022
571-603 Washington Zone 17 Multiple 01/09/2023
571-604 Washington Zone 19 Multiple 01/11/2023
571-605 Dale City Multiple 01/11/2023
571-606 Manassas Multiple 1/19/2009
571-607 Washington Zone 08 MCIMetro Access Transmission Services 01/19/2023
571-608 Washington Zone 08 MCIMetro Access Transmission Services 01/19/2023
571-609 Washington Zone 19 Multiple 10/13/2022
571-610 Washington Zone 08 MCIMetro Access Transmission Services 01/19/2023
571-612 Herndon Multiple 9/8/2010
571-613 Washington Zone 08 MCIMetro Access Transmission Services 01/19/2023
571-614 Washington Zone 08 MCIMetro Access Transmission Services 01/19/2023
571-615 Independent Hill Multiple 4/30/2021
571-616 Engleside Multiple 9/14/2017
571-617 Leesburg Multiple 02/13/2023
571-618 Washington Zone 17 New Cingular Wireless PCS 04/20/2023
571-619 Manassas Multiple 6/14/2018
571-620 Washington Zone 17 Multiple 1/18/2013
571-621 Manassas Multiple 8/20/2019
571-622 Washington Zone 08 Multiple 12/7/2021
571-623 Washington Zone 17 Multiple 9/4/2012
571-624 Washington Zone 08 Multiple 08/24/2023
571-625 Triangle Multiple 03/14/2025
571-626 Triangle Multiple 3/4/2022
571-627 Leesburg Multiple 11/17/2023
571-628 Dale City Multiple 12/08/2023
571-629 Washington Zone 08 New Cingular Wireless PCS 12/21/2023
571-630 Washington Zone 17 Multiple 02/26/2024
571-631 Washington Zone 19 Multiple 02/28/2024
571-632 Manassas Multiple 03/12/2024
571-633 Washington Zone 17 Multiple N/A
571-634 Washington Zone 17 Multiple 9/26/2018
571-635 Washington Zone 17 Multiple 1/23/2015
571-636 Haymarket Multiple 3/19/2018
571-637 Washington Zone 08 Multiple 04/26/2023
571-638 Herndon Multiple 05/05/2023
571-639 Arcola Multiple 8/25/2015
571-640 Manassas Multiple 05/31/2023
571-641 Washington Zone 17 Multiple 1/19/2001
571-642 Engleside Multiple 8/28/2001
571-643 Herndon Multiple 8/28/2001
571-644 Engleside MCIMetro Access Transmission Services 1/15/2021
571-645 Washington Zone 08 Multiple 10/14/2014
571-646 Engleside Multiple 4/14/2021
571-647 Washington Zone 17 New Cingular Wireless PCS 07/07/2023
571-648 Washington Zone 17 Multiple 07/18/2023
571-649 Washington Zone 19 Verizon Virginia 4/12/2018
571-650 Arcola Multiple 07/25/2023
571-651 Washington Zone 17 Multiple 7/24/2017
571-652 Washington Zone 08 Multiple 07/25/2023
571-653 Washington Zone 19 Multiple 07/25/2023
571-654 Leesburg Teleport Communications America 08/22/2023
571-655 Braddock Multiple 3/8/2017
571-656 Triangle Multiple 08/31/2023
571-657 Manassas Multiple 08/31/2023
571-658 Washington Zone 17 New Cingular Wireless PCS 10/09/2023
571-659 Dale City Multiple 6/10/2010
571-660 Triangle Multiple 3/14/2017
571-661 Washington Zone 17 Multiple 10/12/2023
571-662 Manassas Multiple 1/11/2018
571-663 Washington Zone 19 Multiple 10/12/2023
571-664 Manassas Multiple 01/11/2024
571-665 Herndon Multiple 3/10/2015
571-666 Washington Zone 17 Multiple 9/28/2017
571-667 Lorton Multiple 4/14/2021
571-668 Washington Zone 19 Multiple 1/22/2021
571-669 Washington Zone 19 Multiple 11/27/2018
571-670 Washington Zone 08 Multiple 01/11/2024
571-671 Engleside Multiple 03/14/2024
571-672 Washington Zone 17 New Cingular Wireless PCS 03/18/2024
571-673 Occoquan Multiple 03/25/2024
571-674 Braddock Multiple 04/17/2024
571-675 Washington Zone 08 New Cingular Wireless PCS 05/10/2024
571-676 Manassas Multiple 05/31/2024
571-677 Dale City Multiple 7/10/2020
571-678 Washington Zone 19 Multiple 06/07/2024
571-679 Washington Zone 17 Multiple 06/07/2024
571-680 Leesburg Multiple 07/01/2024
571-681 Washington Zone 19 Multiple 08/20/2024
571-682 Washington Zone 19 Multiple 08/20/2024
571-683 Washington Zone 17 Multiple 09/19/2024
571-684 Washington Zone 08 Multiple 09/25/2024
571-685 Herndon Multiple 9/26/2018
571-686 Braddock Multiple 6/4/2021
571-687 Washington Zone 08 Multiple 09/27/2024
571-688 Independent Hill Multiple 2/18/2022
571-689 Washington Zone 08 Multiple 10/07/2024
571-690 Leesburg Multiple 10/15/2024
571-691 Washington Zone 17 Multiple 10/23/2024
571-692 Washington Zone 17 New Cingular Wireless PCS 11/08/2024
571-693 Herndon New Cingular Wireless PCS 11/23/2024
571-694 Washington Zone 17 New Cingular Wireless PCS 11/23/2024
571-695 Washington Zone 17 Multiple 8/13/2019
571-696 Engleside Multiple 11/27/2024
571-697 Triangle Multiple 3/11/2019
571-698 Arcola Multiple 11/27/2024
571-699 Washington Zone 08 Multiple 5/13/2013
571-701-XXXX --- 571-799-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-701 Nokesville Multiple 6/10/2020
571-702 Dale City Multiple 11/27/2024
571-703 Dale City Multiple 05/14/2025
571-704 Nokesville Multiple 11/27/2024
571-705 Washington Zone 17 Multiple 11/27/2024
571-706 Dale City Multiple 12/02/2024
571-707 Leesburg Multiple 12/11/2014
571-708 Dale City Multiple 01/05/2026
571-709 Washington Zone 08 Multiple 12/02/2024
571-710 Lorton Onvoy Spectrum 2/5/2021
571-712 Leesburg Multiple 12/02/2024
571-713 Occoquan Multiple 12/02/2024
571-714 Washington Zone 08 Multiple 12/02/2024
571-715 Herndon Multiple 12/16/2024
571-716 Manassas Multiple 02/07/2025
571-717 Washington Zone 17 Multiple 02/10/2025
571-718 Engleside AT&T 02/28/2025
571-719 Manassas Multiple 9/12/2014
571-720 Herndon Multiple 03/19/2025
571-721 Washington Zone 08 Multiple N/A
571-722 Washington Zone 17 Multiple N/A
571-723 Washington Zone 19 Multiple N/A
571-724 Occoquan Multiple 03/25/2025
571-725 Washington Zone 08 Multiple 04/08/2025
571-726 Washington Zone 08 Teleport Communications America 05/05/2025
571-727 Lorton Multiple 2/25/2022
571-728 Washington Zone 08 Multiple 05/16/2025
571-729 Washington Zone 08 Multiple 05/16/2025
571-730 Washington Zone 17 Multiple 12/12/2006
571-731 Washington Zone 19 Multiple 05/28/2025
571-732 Washington Zone 19 Multiple 10/7/2010
571-733 Washington Zone 08 Multiple 11/21/2011
571-734 Washington Zone 17 New Cingular Wireless PCS 07/10/2025
571-735 Washington Zone 08 New Cingular Wireless PCS 08/14/2025
571-736 Washington Zone 17 Multiple 09/04/2025
571-737 Washington Zone 17 New Cingular Wireless PCS 09/26/2025
571-738 Washington Zone 17 New Cingular Wireless PCS 09/26/2025
571-739 Washington Zone 08 Multiple 10/15/2025
571-740 Washington Zone 19 Multiple 10/15/2025
571-741 Braddock Multiple 04/14/2025
571-742 Dulles Metro Multiple 2/18/2022
571-743 Herndon Onvoy 11/04/2025
571-744 Washington Zone 17 New Cingular Wireless PCS 11/17/2025
571-745 Washington Zone 17 New Cingular Wireless PCS 11/17/2025
571-746 Dulles Multiple 2/18/2022
571-747 Manassas Onvoy N/A
571-748 Washington Zone 19 Multiple 5/23/2001
571-749 Washington Zone 17 Multiple 5/23/2001
571-751 Arcola Multiple 9/2/2022
571-752 Herndon Multiple 1/17/2018
571-753 Braddock Onvoy 01/27/2026
571-755 Haymarket Multiple 7/10/2020
571-758 Dulles Multiple 5/24/2013
571-762 Manassas Multiple 7/28/2010
571-765 Washington Zone 17 Multiple 10/29/2007
571-766 Washington Zone 17 Multiple 9/4/2007
571-767 Engleside MCIMetro Access Transmission Services 10/27/2016
571-771 Washington Zone 08 Multiple 5/11/2020
571-773 Dulles Metro Multiple 3/9/2021
571-774 Triangle Multiple 2/8/2021
571-775 Washington Zone 08 Multiple 1/11/2016
571-776 Herndon Multiple 7/16/2019
571-777 Washington Zone 08 Multiple 10/9/2014
571-778 Manassas Multiple 1/12/2016
571-781 Nokesville Multiple 7/25/2012
571-786 Herndon Multiple 7/10/2020
571-788 Haymarket Multiple 2/24/2022
571-789 Washington Zone 19 Multiple 11/25/2014
571-799 Leesburg Multiple 8/18/2016
571-800-XXXX --- 571-899-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-800 Washington Zone 08 Multiple 8/12/2015
571-801 Engleside Teleport Communications America 10/19/2023
571-802 Engleside Teleport Communications America 10/19/2023
571-803 Engleside Teleport Communications America 10/19/2023
571-804 Engleside Teleport Communications America 10/19/2023
571-805 Engleside Teleport Communications America 10/19/2023
571-814 Washington Zone 08 Multiple 8/13/2010
571-820 Engleside Teleport Communications America 10/19/2023
571-821 Engleside Teleport Communications America 10/19/2023
571-822 Engleside Teleport Communications America 10/19/2023
571-823 Engleside Teleport Communications America 10/19/2023
571-824 Engleside Teleport Communications America 10/19/2023
571-830 Washington Zone 17 Multiple 10/23/2006
571-831 Leesburg Multiple N/A
571-832 Braddock Multiple 2/18/2022
571-833 Manassas Multiple 3/28/2019
571-835 Washington Zone 17 Multiple 11/21/2011
571-837 Leesburg Multiple 2/10/2021
571-839 Washington Zone 17 Multiple 7/30/2007
571-842 Washington Zone 08 Multiple 3/11/2019
571-858 Washington Zone 08 Multiple 11/24/2010
571-866 Occoquan Multiple 4/6/2021
571-867 Washington Zone 08 Multiple 5/19/2017
571-877 Lorton Metro Multiple 7/27/2020
571-882 Washington Zone 08 Multiple 12/9/2008
571-888 Dulles Multiple 12/18/2013
571-895 Washington Zone 08 Multiple 8/17/2020
571-899 Washington Zone 17 Multiple 7/10/2020
571-901-XXXX --- 571-999-XXXX
NPANXX Area served[1] Provider[2] Date[3]
571-901 Engleside Multiple 6/10/2020
571-903 Washington Zone 08 Global Net Communications 01/21/2026
571-910 Herndon Multiple 4/15/2021
571-918 Leesburg Multiple 10/20/2006
571-919 Leesburg Multiple 4/15/2014
571-921 Manassas Multiple N/A
571-926 Herndon Multiple 9/21/2006
571-931 Triangle Multiple N/A
571-932 Lorton Metro Multiple N/A
571-933 Dulles Metro Multiple N/A
571-934 Dulles Multiple N/A
571-946 Manassas Multiple 7/10/2020
571-969 Washington Zone 08 Multiple 3/16/2009
571-970 Washington Zone 08 Multiple 1/26/2006
571-977 Washington Zone 08 Multiple 7/10/2020
571-982 Washington Zone 08 Multiple 10/12/2012
571-989 Dale City Multiple 10/7/2010
571-991 Dale City Multiple 5/25/2006
571-992 Washington Zone 19 Multiple 11/18/2014
571-998 Independent Hill Multiple 5/8/2020
571-999 Washington Zone 17 Multiple 2/17/2015
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. A single provider refers to the original company controlling a whole NPA-NXX block (10,000 phone numbers). With Number Pooling, NPA-NXX blocks can be split into ten 1,000 phone number blocks and handed over to other service providers (available in the USA and Puerto Rico).
  3. Assignment date. N/A: unavailable date or central office code assigned before 2001.
  4. NXX prefixes last updated: February 13, 2026

Cities in area code 571

City1 County Time zone1
Aldie Loudoun E
Alexandria Fairfax E
Annandale Fairfax E
Arcola Loudoun E
Arlington Arlington E
Ashburn Loudoun E
Bristow Prince William E
Burke Fairfax E
Catharpin Prince William E
Centreville Fairfax E
Chantilly Fairfax E
Clifton Fairfax E
Dale City Prince William E
Dhs Loudoun E
Dulles Loudoun E
Dumfries Prince William E
Dunn Loring Fairfax E
Fairfax Fairfax E
Fairfax Station Fairfax E
Falls Church Fairfax E
Fort Belvoir Fairfax E
Fort Myer Arlington E
Gainesville Prince William E
Great Falls Fairfax E
Greenway Fairfax E
Haymarket Prince William E
Herndon Fairfax E
Leesburg Loudoun E
Lorton Fairfax E
Manassas Manassas City E
Mc Lean Fairfax E
Merrifield Fairfax E
Mount Vernon Fairfax E
Newington Fairfax E
Nokesville Prince William E
Oakton Fairfax E
Occoquan Prince William E
Quantico Prince William E
Reston Fairfax E
Springfield Fairfax E
Sterling Loudoun E
Triangle Prince William E
Tysons Fairfax E
Vienna Fairfax E
West McLean Fairfax E
Woodbridge Prince William E
  1. Listed above are most places served by USA area code 571. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time (currently ).
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